Subproblem is valid Scrabble Word

Is subproblem a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is subproblem valid Words with Friends?
Words with Friends YES

10 letters word
18 points in Scrabble
24 points in WWF

Definitions for SUBPROBLEM in dictionary:

NOUN:

a subdivision of a problem
any question or matter involving doubt, uncertainty, or difficulty.
a question proposed for solution or discussion.
a statement requiring a solution, usually by means of a mathematical operation or geometric construction.
problem that is part of larger problem

I:

(used as a conventional reply to a request or to express confirmation, affirmation, or gratitude).

ADJECTIVE:

difficult to train or guide; unruly: a problem child.
dealing with choices of action difficult either for an individual or for society at large: a problem play.

OTHER DEFINITIONS:

a problem that is contingent on or forms a part of another more inclusive problem

Words related to SUBPROBLEM

subproblems19

Words that contain SUBPROBLEM

subproblems19

Find what other words can be done using letters: "subproblem"
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